Test-Retest Reliability and Reliable Change on the NIH Toolbox Cognition Battery

CONCLUSIONS: It was common for participants to show reliable change on at least one test score, but not two or more test scores. Per an 80% CI, test-retest difference scores beyond these cutoffs would indicate reliable change: Dimensional Change Card Sort (SS ≥ 14/T ≥ 10), Flanker (SS ≥ 12/T ≥ 8), List Sorting (SS ≥ 14/T ≥ 10), Picture Sequence Memory (SS ≥ 19/T ≥ 13), Pattern Comparison (SS ≥ 11/T ≥ 8), and Fluid Cognition Composite (SS ≥ 10/T ≥ 7). The reliable change cutoffs could be applied in research or practice to detect within-person change in fluid cognition at the individual level.PMID:38402512 | DOI:10.1093/arclin/acae011
Source: Archives of Clinical Neuropsychology - Category: Psychiatry & Psychology Authors: Source Type: research